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In recent years, lots of portfolio analysis methods been proposed one after another. The investors care about how much money they can earn, and the companies need to know how much performance they gain. In this paper, a new stock portfolio construction strategy using Investment Satisfied Capability Index (ISCI) and Interactive Artificial Bee Colony (IABC) is proposed. Two-year daily Return on Investment...
How to allocate the weights of stocks is an interesting technology in stock index optimized replicate. This paper proposed a hybrid algorithm of adaptive genetic algorithm and pattern search (AGA-PS) to find the optimal portfolio weights. In AGA-PS, the crossover probability and mutation probability are adjusted adaptively. The weight from adaptive genetic algorithm is as the search start point of...
ACO is a new distributed intelligent biologically-inspired algorithm simulated evolution, and is widely used for solving various combinatorial optimization problems. The simulation results showed that this method is better than genetic algorithm in the iterations and results. So ant system algorithm with variance as the risky measure indexes is better than basic ACO and genetic algorithm in real estate...
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